- principal cross-sections
- главные (поперечные) сечения
Большой англо-русский и русско-английский словарь. 2001.
principal cross-sections
Смотреть что такое "principal cross-sections" в других словарях:
principal cross-sections — Смотри главная площадка … Энциклопедический словарь по металлургии
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главная площадка — [principal cross sections] одна из трех взаимно перпендикулярных площадок, на которых действуют только нормальные напряжения главные напряжения σ1, σ2, σ3. Главные оси тензора напряжений: нормали к этим площадкам. Смотри также: Площадка… … Энциклопедический словарь по металлургии
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Fiber bundle — In mathematics, in particular in topology, a fiber bundle (or fibre bundle) is a space which looks locally like a product space. It may have a different global topological structure in that the space as a whole may not be homeomorphic to a… … Wikipedia
